The big question is, of course, who?
But as important (and tied to it, part and parcel) is how?
How do you coordinate three (probably four) skyjackings?
What security holes do you exploit?
How do you keep it a secret?
Whose support did you need?
Or am I seeing more sophistication here than it warrents? Am I in that denial thing some more by finding it easier to believe in a big state-sponsored conspiracy than that a group of homicidal fanatics managed to coordinate something like this on their own? Because that’s a pretty scary prospect.